(1.375×0.25+2.625×0.25)÷25简便运算

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(1.375×0.25+2.625×0.25)÷25简便运算(1.375×0.25+2.625×0.25)÷25简便运算(1.375×0.25+2.625×0.25)÷25简便运算(1.375×0.2

(1.375×0.25+2.625×0.25)÷25简便运算
(1.375×0.25+2.625×0.25)÷25简便运算

(1.375×0.25+2.625×0.25)÷25简便运算
(1.375×0.25+2.625×0.25)÷25
=(1.375+2.625)x0.25÷25
=4x0.01
=0.04

(1.375×0.25+2.625×0.25)÷25
=[0.25(1.375+2.625)]÷25
=0.25÷25*4
=0.01*4
=0.04

(1.375×0.25+2.625×0.25)÷25
=(1.375+2.625)x0.25÷25
=4x0.25÷25
=1÷25
=0.04